Site

State

AQI*

Libby Courthouse

MT

21

Seeley Elementary School

MT

17

Pinehurst

ID

16

Lewiston

ID

15

Grangeville

ID

15

Columbia Falls

MT

12

Beulah North

ND

9

St. Maries

ID

9

Kamiah-ID

ID

9

French Town - Beckwith

MT

8